1 files changed, 2 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/tools/eclipse-mat/default.nix b/nixpkgs/pkgs/development/tools/eclipse-mat/default.nix
index b76364c59552..309a3e02bd6f 100644
--- a/nixpkgs/pkgs/development/tools/eclipse-mat/default.nix
+++ b/nixpkgs/pkgs/development/tools/eclipse-mat/default.nix
@@ -19,7 +19,7 @@
 }:
 
 let
-  pVersion = "1.14.0.20230315";
+  pVersion = "1.15.0.20231206";
   pVersionTriple = lib.splitVersion pVersion;
   majorVersion = lib.elemAt pVersionTriple 0;
   minorVersion = lib.elemAt pVersionTriple 1;
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "http://ftp.halifax.rwth-aachen.de/eclipse//mat/${baseVersion}/rcp/MemoryAnalyzer-${version}-linux.gtk.x86_64.zip";
-    sha256 = "sha256-9YFJILMRhIln4vo99noRxYARh1M/mjwg7t8RdAJCoW4=";
+    sha256 = "sha256-icmo5zdK0XaH32kXwZUVaQ0VPSGEgvlLr7v7PtdbmCg=";
   };
 
   desktopItem = makeDesktopItem {